Find 30% more than Rs.300.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Choose the more precise measurement. 26.4 cm or 8.39 cm

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2